Yell me about who what when and where of the articles photosynthesis

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.

Which environmental change would most likely result in bullfrog offspring that are able to store more water than bullfrogs in previous generations?

The image shows a group of fish. the type of social behavior shown in the image is called